Denon DN-300R MKII Solid-State SD/USB Audio Recorder

The DN-300R records to both SD and USB media simultaneously – perfect for recording conferences where the client needs a copy of the recording after the event. With outstanding ease-of-use and simple operation, anyone can use the DN-300R right out of the box and record to SD, USB or both. The DN-300R is exactly what the market is looking for in terms of a simple but high-quality recording solution for commercial applications. The DN-300R gives installers and contractors the flexibility and convenience they need for total commercial recording capability.

FEATURES

• Records WAV and Mp3 files to SD and USB media simultaneously
• Simple and easy to use
• Powers-up in record-ready mode
• Ability to record one media at -10dB for a safety track
• Balanced and unbalanced inputs and outputs
• Compact 1RU design

SPECIFICATIONS

Digital Audio System
System: Solid-state SD/USB audio recorder/player
Compatible Media (FAT16, FAT32)
USB Device (mass storage class)
SD/SDHC
SDXC

Supported File Formats
MP3
Sampling frequency: 44.1 kHz
Bit rate: 192, 256 kbps (recording); 64 – 320 kbps and VBR (playback)
Format: MPEG1 Audio Layer 3
File extension: .mp3

WAV
Sampling frequency: 44.1, 48 kHz
Bit depth: 16-bit (44.1 kHz), 24-bit (48 kHz)
Format: Waveform Audio File Format
File extension: .wav

Number of Channels: 2 channels / stereo
Audio Frequency Range: 10 – 20 kHz ( ± 1.0dB recording, ± 0.8 dB playback)
Signal-to-Noise Ratio
Recording: > 95 dB (1 kHz, 0dB A-weighted)
Playback: > 95 dB (1 kHz, 0dB A-weighted)

Channel Separation
Recording: > 80 dB (1 kHz, 0dB A-weighted)
Playback: > 90 dB (1 kHz, 0dB A-weighted)

Wow and Flutter: < 0.001 %
Distortion
Recording: < 0.008 %
Playback: < 0.006 %

Total Harmonic Distortion: < 0.01% (1 kHz, 0dB A-weighted)

Inputs
Balanced XLR
Nominal level: 4 dBu ± 1 dBu
Minimum level: – 40 dBu
Maximumm level: 20 dBu ± 1 dBu
Input impedance: 18 k “¢"ž ¦

Unbalanced RCA
Nominal Level: -10 dBV (at full scale: -16 dBu)
Minimum input Level: -19 dBV or higher
Input impedance: 22 k “¢"ž ¦ ± 10%

Outputs
Balanced XLR
Nominal level: 4dBu ± 1 dBu
Maximum output level: 20 dBu ± 1 dBu
Output impedance: 600 “¢"ž ¦ ± 10%

Unbalanced RCA
Nominal level: -10 dBV ± 2 dBV
Minimum output level: 6 dBV ± 2 dBV
Output impedance: 600 “¢"ž ¦ ± 10%

Connectors
(2) XLR outputs
(1) 1/4″ (6.35mm) headphone output
(1) RCA stereo output pair
(2) XLR inputs
(1) RCA stereo input pair
(1) USB port
(1) SD card slot
(1) IEC AC power input

Power
Connection: IEC
Input Voltage: 100 – 240 V~, 50/60 Hz

Dimensions (width x depth x height): 19.0″ x 10.92″ x 1.72″ (484 x 277 x 44mm)
Weight: 6.6 lbs (3 kg)